
McLain
- County:
- George County
- County Seat:
- No
- Area (mi²):
- 3.391
- State:
- Mississippi
McLain is a town located in George County, Mississippi. McLain has a 2025 population of 318. McLain is currently growing at a rate of 0.32% annually and its population has increased by 1.6% since the most recent census, which recorded a population of 313 in 2020.
The average household income in McLain is $65,734 with a poverty rate of 7.11%. The median age in McLain is 36.7 years: 40 years for males, and 32.3 years for females.